Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Year | Description |
| 1999 | Invention patented by Nicholas J. Sisti and Charles S. Swindell on February 18th, 1999. Abstract: A chemical compound having the formula: wherein R is an alkyl group and M.sup.+ counterion is an alkali metal, and a process of making the same. |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.